115748440

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3449}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 260820000

約数和(自身を除く): 145071560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 3449, 4195, 6712, 6898, 8390, 13796, 16780, 17245, 27592, 33560, 34490, 68980, 137960, 2893711, 5787422, 11574844, 14468555, 23149688, 28937110, 57874220, 115748440]

約数ペア:

[(1, 115748440), (2, 57874220), (4, 28937110), (5, 23149688), (8, 14468555), (10, 11574844), (20, 5787422), (40, 2893711), (839, 137960), (1678, 68980), (3356, 34490), (3449, 33560), (4195, 27592), (6712, 17245), (6898, 16780), (8390, 13796)]